Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Alkali halide-doped sulfide glasses for optical amplifier and fabricating method thereof

Alkali halide-doped sulfide glasses for optical amplifier and fabricating method thereof

US Patent 6660672 · Granted Dec 9, 2003

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Pipe fitting2025
Pipe fitting2025
Visibility improvement method based on eye tracking, machine-readable storage me2024
Sensor module and wearable body composition analyzer including same2023
Glucose measuring apparatus and method2023
Visibility improvement method based on eye tracking, machine-readable storage me2022
Blood glucose measurement apparatus and blood glucose measurement method thereof2022
Biometric information measuring sensor, biometric information measuring system, 2022
Visibility improvement method based on eye tracking, machine-readable storage me2021
Wearable electronic device2020
Noninvasive blood glucose measurement method and apparatus2020
Apparatus of manufacturing mesoporous silica and method of manufacturing mesopor2020